Honda ACCORD HYBRID 2005 Service Manual page 639

XT'
DTC P2413: EGR System Malfunction
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Start the engine. Hold the engine speed at
3,000 r p m w i t h o u t load (in Park or neutral) until the
radiator fan comes o n , then let it idle.
4. Do the EGR TEST in the INSPECTION MENU w i t h
the HDS.
Is the result OK?
Y E S — I n t e r m i t t e n t failure, system is OK at this time.
Check for poor connections or loose terminals at
the EGR valve and the PCM.H
NO—Go to step 5.
5. Turn the ignition switch OFF.
6. Turn the ignition switch ON (II).
7. Check the EGR VLS in the DATA LIST w i t h the HDS.
Is about 0 V indicated?
Y E S — G o t o step 8.
N O — G o t o step 19.
8. Turn the ignition switch OFF.
9. Disconnect the EGR valve 6P connector.
10. Turn the ignition switch ON (II).
11. Measure voltage between EGR valve 6P connector
terminal No. 3 and body g r o u n d .
EGR V A L V E 6P C O N N E C T O R
1 2 3
4 6
V C C 2 ( Y E L / B L U )
W i r e side of female t e r m i n a l s
Is there about 5 V?
Y E S — G o to step 13.
NO—Go to step 12.
12. Measure voltage between PCM connector terminal
C13 and body ground.
PCM C O N N E C T O R C (22P)
I
1 2
3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20
21 22
V C C 2 ( Y E L / B L U )
W i r e side of f e m a l e t e r m i n a l s
Is there about 5 V?
Y E S — R e p a i r open in the wire between the EGR
valve and the PCM (C13), then go to step 44.
N O — G o t o step 5 1 .
(cont'd)
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